Search results for "Cadmi"
showing 10 items of 442 documents
Effetti dell’esposizione a cadmio e rame sull’attività di cellule del sangue di spigola (Dicentrarchus labrax L. Osteichthyes, Moronidae).
2008
Hsp56 protein and mRNA distribution in normal and stressed P. lividus embryos
2008
It was previously demonstrated that Paracentrotus lividus Hsp56 mitochondrial chaperonin is con- stitutively expressed during development, that it increases after heat-shock and cadmium treatment, and that it has a specific territorial distribution, both in normal and heat-shocked embryos, as shown by immunolocalization experiments. In this work, we analyzed by Western blot the territorial distribution of the protein in plutei exposed to heat-shock or sublethal cadmium concentrations, and we found that Hsp56 increases in both ectodermal and en- dodermal cells. Moreover, by “in situ” hybridization, we looked at Hsp56 mRNA during normal development and under stress conditions. We found that th…
Cadmium effect on gene expression by MDA-MB231 breast cancer cells: evidence for down-regulation of AEG-1
2006
Effect of cadmium and manganese on gene expression and proliferative/invasive ability of tumoral and immortalized epithelial cells form the human bre…
2008
Effect of cadmium on mitochondria-related activity and gene expression in tumoral and immortalized human breast cells
2007
Effetto del cadmio sull'attività mitocondriale e sull'espressione genica in cellule tumorali e immortalizzatedi epitelio ghiandolare mammario
2007
Effetti del cadmio sulle attività cellulari dell’echinoderma Paracentrotus lividus (Echinoidea)
2008
Effetti del cadmio sull'espressione delle HSP70 nelle cellule del sangue di Spigola (Dicentrachus labrax L. Osteichthyes, Moronidae)
2008
Effect of exposure cadmium on the echinoderm Paracentrotus lividus (Echinoidea)
2008
Apoptosis during early development of sea urchin.
2008
Apoptosis is a genetic program of cell death that eliminates superfluous or compromised cells during development and adult life of many organisms. In sea urchin embryos, apoptosis is not only a physiological event during larval metamorphosis, but also a process induced by cadmium accumulation or other stressor like TPA (12-O-tetradecanoylphorbol-13-acetate) followed by an increase of temperature to 31°C. Apoptosis is a highly conserved process usually operated by a proteolytic cascade that involves caspase activation by two different pathways: extrinsic and intrinsic. The first one involves membrane death receptors, while the second involves mitochondria. In this work we analyzed the possib…